Native to:
Afghanistan,
Albania,
Altay,
Amur,
Austria,
Baltic States,
Belarus,
Belgium,
Bulgaria,
Buryatiya,
Central European Russia,
China North-Central,
China South-Central,
China Southeast,
Chita,
Corse,
Czechoslovakia,
Denmark,
East Aegean Is.,
East European Russia,
Finland,
France,
Føroyar,
Germany,
Great Britain,
Greece,
Hungary,
Iceland,
Inner Mongolia,
Iran,
Ireland,
Irkutsk,
Italy,
Japan,
Kamchatka,
Kazakhstan,
Khabarovsk,
Kirgizstan,
Korea,
Krasnoyarsk,
Krym,
Kuril Is.,
Lebanon-Syria,
Magadan,
Manchuria,
Mongolia,
Netherlands,
North Caucasus,
North European Russia,
Northwest European Russia,
Norway,
Pakistan,
Poland,
Primorye,
Romania,
Sakhalin,
Sardegna,
Sicilia,
South European Russia,
Spain,
Sweden,
Switzerland,
Taiwan,
Tibet,
Turkey,
Turkey-in-Europe,
Tuva,
Ukraine,
West Siberia,
Xinjiang,
Yakutskiya,
Yugoslavia
Introduced into:
Alaska,
Alberta,
Argentina South,
British Columbia,
California,
Cape Provinces,
Connecticut,
Falkland Is.,
Illinois,
Iowa,
Labrador,
Maine,
Manitoba,
Maryland,
Massachusetts,
Michigan,
Minnesota,
Missouri,
New Brunswick,
New Hampshire,
New York,
New Zealand North,
New Zealand South,
Newfoundland,
Northwest Territories,
Nova Scotia,
Ontario,
Oregon,
Prince Edward I.,
Québec,
Rhode I.,
Saskatchewan,
South Australia,
Vermont,
Virginia,
Washington,
Wisconsin,
Wyoming,
Yukon
Recorded in error in:
Kriti